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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 12 May 12 07:33:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200630
SRC_RA:          272.3805d {+18h 09m 31s} (J2000),
                 272.5708d {+18h 10m 17s} (current),
                 271.6056d {+18h 06m 25s} (1950)
SRC_DEC:         -25.7768d {-25d 46' 35"} (J2000),
                 -25.7738d {-25d 46' 25"} (current),
                 -25.7865d {-25d 47' 10"} (1950)
DISCOVERY_DATE:  16029 TJD;   103 DOY;   12/04/12 (yy/mm/dd)
DISCOVERY_TIME:  27210 SOD {07:33:30.00} UT
LEAD_TIME:       28.170 [days]
MAX_DATE:        16057 TJD;   131 DOY;   12/05/10 (yy/mm/dd)
MAX_TIME:        41903 SOD {11:38:23.99} UT
MAX_UNCERT:      0.170 [days]
CUSP_WIDTH:      6.25 +/- 0.28 [days]
u0:              0.26 +/- 0.00 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        19.26 +/- 0.00 [mag]
AMPLIFICATION:   3.87 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0630.html
SUN_POSTN:        49.56d {+03h 18m 15s}  +18.26d {+18d 15' 37"}
SUN_DIST:        139.60 [deg]   Sun_angle= 9.1 [hr] (West of Sun)
MOON_POSTN:      315.84d {+21h 03m 22s}  -11.65d {-11d 39' 13"}
MOON_DIST:        43.11 [deg]
GAL_COORDS:        5.39, -3.01 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.15, -2.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.